Linking populations to landscapes: richness scenarios resulting from changes in the dynamics of an ecosystem engineer.

abstract：:Paleorecords provide information on past environmental variability, and help define ecological reference conditions by means of changes in their characteristics (accumulation rate, geochemical composition, density, etc.). A measure of temporal dissimilarity, which has traditionally been used in dendrochronology and is...

journal_title：Ecology

authors： Biondi F,Qeadan F

更新日期：2008-04-01 00:00:00

abstract：:Some species have disproportionate influence on assemblage structure, given their numbers or biomass. Most examples of such "strong interactors" come from small-scale experiments or from observations of the effects of invasive species. There is evidence that entire avian assemblages in open woodlands can be influenced...

journal_title：Ecology

authors： MacNally R,Bowen M,Howes A,McAlpine CA,Maron M

更新日期：2012-03-01 00:00:00

abstract：:The diversity and composition of local communities depends strongly on the pool of species that have been able to colonize that community from elsewhere. Typically this is thought to depend on a larger regional species pool that is subject to local environmental constraints that act as "filters." Often, however, colon...

journal_title：Ecology

authors： Cuellar-Gempeler C,Leibold MA

更新日期：2019-04-01 00:00:00

abstract：:Theory of invasion ecology indicates that the number of invading individuals (propagule size) and the timing of invasion are important for invasion success. Propagule size affects establishment success due to an Allee effect and the effect of demographic stochasticity, whereas the timing of invasion does so via niche ...

journal_title：Ecology

authors： Yamamichi M,Yoshida T,Sasaki A

更新日期：2014-08-01 00:00:00

abstract：:Although direct tree demographic responses to drought are widely recognized, studies of drought-mediated changes in tree interactions are rare. We hypothesize that drought exacerbates soil-water limitation and intensifies competition for water, but reduces light limitation and competition for light. We predict that co...

journal_title：Ecology

authors： Chen Y,Uriarte M,Wright SJ,Yu S

更新日期：2019-09-01 00:00:00

abstract：:The data set provided here includes 8,320 frugivory interactions (records of pairwise interactions between plant and frugivore species) reported for the Atlantic Forest. The data set includes interactions between 331 vertebrate species (232 birds, 90 mammals, 5 fishes, 1 amphibian, and 3 reptiles) and 788 plant specie...

journal_title：Ecology

authors： Bello C,Galetti M,Montan D,Pizo MA,Mariguela TC,Culot L,Bufalo F,Labecca F,Pedrosa F,Constantini R,Emer C,Silva WR,da Silva FR,Ovaskainen O,Jordano P

更新日期：2017-06-01 00:00:00

abstract：:Greater resource use by diverse communities might result from species occupying complementary niches. Demonstrating niche complementarity among species is challenging, however, due to the difficulty in relating differences between species in particular traits to their use of complementary resources. Here, we overcame ...

journal_title：Ecology

authors： Gable JT,Crowder DW,Northfield TD,Steffan SA,Snyder WE

更新日期：2012-09-01 00:00:00

abstract：:Using long-term data on two kangaroo rats in the Chihuahuan Desert of North America, we fitted logistic models including the exogenous effects of seasonal rainfall patterns. Our aim was to test the effects of intraspecific interactions and seasonal rainfall in explaining and predicting the numerical fluctuations of th...

journal_title：Ecology

authors： Lima M,Ernest SK,Brown JH,Belgrano A,Stenseth NC

更新日期：2008-09-01 00:00:00

abstract：:Fungal endophytes are found in asymptomatic photosynthetic tissues of all major lineages of land plants. The ubiquity of these cryptic symbionts is clear, but the scale of their diversity, host range, and geographic distributions are unknown. To explore the putative hyperdiversity of tropical leaf endophytes, we compa...

journal_title：Ecology

authors： Arnold AE,Lutzoni F

更新日期：2007-03-01 00:00:00

abstract：:The growth rate (GR) hypothesis relates the evolution of plant defense to resource availability and predicts that plants that have evolved in abiotically stressful environments grow inherently more slowly and are more constitutively resistant to herbivory than plants from more productive habitats. Stress-adapted plant...

journal_title：Ecology

authors： Van Zandt PA

更新日期：2007-08-01 00:00:00

abstract：:Dreissenid mussels, including the zebra (Dreissena polymorpha) and quagga (Dreissena rostiformus bugensis) mussel, are invasive species known for their capacity to act as ecosystem engineers. They have caused significant changes in the many freshwater systems they have invaded by increasing water clarity, reducing pri...

journal_title：Ecology

authors： Fera SA,Rennie MD,Dunlop ES

更新日期：2017-06-01 00:00:00

abstract：:Ecological communities are dynamic entities subjected to extinction/colonization events. Because species are connected through complex interaction networks, the arrival of a new species is likely to affect various species across the community, as observed in plant biological invasions. However, plant invasions usually...

journal_title：Ecology

authors： Hernández-Castellano C,Rodrigo A,Gómez JM,Stefanescu C,Calleja JA,Reverté S,Bosch J

更新日期：2020-07-01 00:00:00

abstract：:Predicting ecosystem function from environmental conditions is a central goal of ecosystem ecology. However, many traditional ecosystem models are tailored for specific regions or ecosystem types, requiring several regional models to predict the same function. Alternatively, trait-based approaches have been effectivel...

journal_title：Ecology

authors： Zwart JA,Solomon CT,Jones SE

更新日期：2015-08-01 00:00:00

abstract：:Variation in invasion success may result from the divergent evolutionary histories of introduced species compared to those of native taxa. The vulnerability of native biotas to ecological disruption may be especially great on oceanic islands invaded by continental species with unique ecological traits. In part because...

journal_title：Ecology

authors： Wilson EE,Holway DA

更新日期：2010-11-01 00:00:00

abstract：:Abiotic soil properties, plant community composition, and herbivory all have been reported as important factors influencing the composition of soil communities. However, most studies thus far have considered these factors in isolation, whereas they strongly interact in the field. Here, we study how grazing by vertebra...

journal_title：Ecology

authors： Veen GF,Olff H,Duyts H,van der Putten WH

更新日期：2010-03-01 00:00:00

abstract：:For sessile organisms, dispersal and recruitment are typically spatially stochastic, but there is little understanding of how this variability scales up to influence processes such as competitive coexistence. Here we argue that coexistence of benthic marine animals is enhanced by stochastic differences between species...

journal_title：Ecology

authors： Edwards KF,Stachowicz JJ

更新日期：2011-05-01 00:00:00

abstract：:In 2014, a DNA-based phylogenetic study confirming the paraphyly of the grass subtribe Sporobolinae proposed the creation of a large monophyletic genus Sporobolus, including (among others) species previously included in the genera Spartina, Calamovilfa, and Sporobolus. Spartina species have contributed substantially (...

journal_title：Ecology

authors： Bortolus A,Adam P,Adams JB,Ainouche ML,Ayres D,Bertness MD,Bouma TJ,Bruno JF,Caçador I,Carlton JT,Castillo JM,Costa CSB,Davy AJ,Deegan L,Duarte B,Figueroa E,Gerwein J,Gray AJ,Grosholz ED,Hacker SD,Hughes AR,Mate

更新日期：2019-11-01 00:00:00

abstract：:Individual growth rates and survival are major determinants of individual fitness, population size structure, and community dynamics. The relationships between growth rate, survival, and temperature may thus be important for predicting biological responses to climate change. Although it is well known that growth rates...

journal_title：Ecology

authors： Nilsson-Ortman V,Stoks R,Johansson F

更新日期：2014-05-01 00:00:00

abstract：:Herbivory and dispersal play roles in the coexistence of primary producers with shared resource limitation by imposing trade-offs either through apparent competition or dispersal limitation. These mechanisms of coexistence can further interact with meta-ecosystem effects, which results in spatial heterogeneity through...

journal_title：Ecology

authors： Marleau JN,Guichard F

更新日期：2019-06-01 00:00:00

abstract：:Animal foraging has been characterized as an attempt to maximize the intake of carbon and nitrogen at appropriate ratios. Plant species in over 90 families produce carbohydrate-rich extrafloral nectar (EFN), a resource attractive to ants and other omnivorous insects. This attraction can benefit the plant if those arth...

journal_title：Ecology

authors： Ness JH,Morris WF,Bronstein JL

更新日期：2009-10-01 00:00:00

abstract：:Most hypotheses explaining the general gradient of higher diversity toward the equator are implicit or explicit about greater species packing in the tropics. However, global patterns of diversity within guilds, including trophic guilds (i.e., groups of organisms that use similar food resources), are poorly known. We e...

journal_title：Ecology

authors： Boyero L,Pearson RG,Dudgeon D,Graça MA,Gessner MO,Albariño RJ,Ferreira V,Yule CM,Boulton AJ,Arunachalam M,Callisto M,Chauvet E,Ramírez A,Chará J,Moretti MS,Gonçalves JF Jr,Helson JE,Chará-Serna AM,Encalada AC,Davies

更新日期：2011-09-01 00:00:00

abstract：:Epidemiological theory suggests that pathogens will not cause host extinctions because agents of disease should fade out when the host population is driven below a threshold density. Nevertheless, infectious diseases have threatened species with extinction on local scales by maintaining high incidence and the ability ...

journal_title：Ecology

authors： Ben-Horin T,Lenihan HS,Lafferty KD

更新日期：2013-01-01 00:00:00

abstract：:Avian dispersal of seeds of the wild olive tree (Olea europaea var. sylvestris) was studied in Mediterranean shrubland, southern Spain. Fourteen species of small frugivorous birds in the genera Sylvia, Turdus, Sturnus, and Erithacus accounted for 97.4% of the fruits consumed by birds. The significance of each bird spe...

journal_title：Ecology

authors： Jordano P

更新日期：1987-12-01 00:00:00

abstract：:The input of external energy and matter in recipient ecosystems can act as a bottom-up force that subsidizes consumers, with subsequent cascading effects throughout the food web. Depending on the amount of input, dietary preference, and the strength of trophic links, allochthonous resources generally play a stabilizin...

journal_title：Ecology

authors： Recalde FC,Breviglieri CPB,Romero GQ

更新日期：2020-08-01 00:00:00

abstract：:Although many species face numerous predators in nature, the combined impact of multiple predators on the inducible defenses of prey has rarely been studied. Prey may respond with an intermediate phenotype that balances the risk from several sources or may simply respond to the most dangerous predator. I examined the ...

journal_title：Ecology

authors： Bourdeau PE

更新日期：2009-06-01 00:00:00

abstract：:Fragmentation of landscapes is a pervasive source of environmental change. Although understanding the effects of fragmentation has occupied ecologists for decades, there remain important gaps in our understanding of the way that fragmentation influences mobile organisms. In particular, there is little tested theory ex...

journal_title：Ecology

authors： Blackburn HB,Hobbs NT,Detling JK

更新日期：2011-01-01 00:00:00

abstract：:All communities vary through time. This variability originates from both intrinsic and extrinsic sources. Intrinsic sources are due to actions of organisms in a community, i.e., population dynamics and species interactions, while extrinsic variability is variability created by elements of habitat or environmental chan...

journal_title：Ecology

authors： Brown BL,Lawson RL

更新日期：2010-06-01 00:00:00

abstract：:Plants interact with numerous enemies and mutualists simultaneously and sequentially. Such multispecies interactions can give rise to trait-mediated indirect effects that are likely to be common in nature but which are also inherently difficult to predict. Understanding multispecies interactions is also important in t...

journal_title：Ecology

authors： Swope SM,Parker IM

更新日期：2010-08-01 00:00:00

abstract：:Temporal fluctuations in plant species coexistence are key to understanding ecosystem state transitions and long-term maintenance of species diversity. Although plant microbiomes can alter plant competition in short-term experiments, their relevance to natural temporal patterns in plant communities is unresolved. In a...

journal_title：Ecology

authors： Chung YA,Collins SL,Rudgers JA

更新日期：2019-08-01 00:00:00

abstract：:Disturbance such as wildfire may create opportunities for plant communities to reorganize in response to climate change. The interaction between climate change and disturbance may be particularly important in forests, where many of the foundational plant species (trees) are long-lived and where poor initial tree estab...

journal_title：Ecology

authors： Young DJN,Werner CM,Welch KR,Young TP,Safford HD,Latimer AM

更新日期：2019-02-01 00:00:00